Some Cisco Technology Terms
ACNS	Application and Content Networking Systems
ATG	Address Translation Gateway
BVI	Bridge group Virtual Interface
CCX	Cisco Compatible Extensions
CKIP	Cisco's proprietary KIP
CSMS	Cisco Security Management Suite
CVO	Cisco Virtual Office
DQL	Domain Qualifier List
EIGRP	Enhanced Interior Gateway Routing Protocol
FXO	Foreign eXchange Office
FXS	Foreign eXchange Station
GET	Group Encrypted Transport VPN
HSRP	Hot Standby Routing Protocol
IOS	Internetwork Operating System
ISL	Inter-Switch Link
ISR	Integrated Services Router
L2F	Layer 2 Forwarding protocol
LEAP	Lightweight Extensible Authentication Protocol
MARS	Monitoring, Analysis, and Response System (EOS)
NAC	Network Admission (also Access) Control
NBAR	Network-Based Application Recognition (used in Cisco routers/switches to inspect packets in dataflow)
RLP	Resource Location Protocol
SDN	Self Defending Network
SONA	Services Oriented Network Architecture
SRP	Spatial Reuse Protocol
UWN	Unified Wireless Network
WAAS	Wide Area Application Services
WCS	Wireless Control System
WLSM	Wireless LAN Services Module